Peter white



(No Model.)

B. WHITE." WATER CLOSET VALVE.

Patented Feb. 24, 1885.

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PETER WHITE, OF ST. LOUIS, MISSOURI.

WATER-CLOSET VALVE.

SPECIFICATION forming part of Letters Patent No. 312,687, dated February24, 1885.

(No model.)

To (ZZZ whom it 11mg concern the valve works.

The same letters of reference same parts.

The present invention relates to the valve and the parts immediatelytherewith associated.

A represents the casing which incloses the valve-chamber, the valve, andthe parts therewith connected. The water flows to the valvechamber Bthrough the inlet 0, and is dis charged therefrom through the outlet D.The valve E is in the form of a cup-leather, is attached to thevalve-stem F, and seats at G. The valve is adapted to open against thepressure and into a space larger in diameter than that of the seat G.The valve is shown closed in 2 and opened in Fig. 3. I

H represents a flange attached to the valvestem F. It is slightly largerin diameter than the valve. water when the valve is open, and cause thewater to be diverted to the outer side of the valve-flange. e, and thusprevent the valve flange from being expanded so as to impede the flow ofwater. The flange H also serves as a stop, as shown in Fig. 2, toprevent the valve in seating from moving too far through the seat.

The valve-stem, in place of being made to work directly in some fixedbearing in the casing, is preferably adapted to work in a plug, I,which, as shown at 1;, is threaded to enable it to be screwed into thecasing. The plug is extended inwardly to reach past the position of thevalve when open, and the extended portion 1 has several perforations,t",

denote the Its function is to spread the the water can flow from thevalve-chamber B to within the extension-I, andthence past the valve, asrepresented in Fig. 3. The extension 1 in effect then resembles a cage,and its internal diameter, while somewhat larger than that of the flangeH, is not so large as to allow of the valve-flange being flattened outtherein. The extension I therefore assists in keeping the cup-leatherflange in shape when the valve is open, for allowing the water to flowpast the valve. The inner end, i, of the extension I is also preferablyadapted to fit the flange g, which surrounds the valveseat G. Thisserves to guide to its bearing and to steady the inner end of the plug.The valve-stem is also supplied with one or more projections, J, whichare adapted to operate, in connection with shoulders t mpon the plug I,as shown in Fig. 3, and so as to prevent the valve from being opened toofar. The valve-stem within the main part of the plug I is provided witha cup-leather valve, K, which is turned in the opposite direction fromthat of the valve E. Its function is partly to balance the valve H andpartly to serve as a packing for the valve-stem.

L'represents the float-lever. It is pivoted at Z to the extension in ofthe ring M, and it is provided with the arms Z Z, which extend upwardsuitably to engage with the valve stem F, substantially as shown in thevarious figures. The ring M is made adjustable upon the plug I, so thatafter the plug has been screwed to a hearing within the casing the ringM can be suitably adjusted thereon, and when adjusted secured by meansof. the screw m. The stem F, where it works in the plug I, is enlarged,substantially as shown at f.

I claim-- 1. The combination, substantially as de scribed, of the casingA, the chamber B, the

inlet 0, the outlet D, the cup-leather valve E,

the stem F, the flange H, and the seat G.

2. The combination, substantially as described, of the chamber B, theplug I the casing A, the scat G, the stem F, the ffange H, and thecup-leather valve E.

3. The combination, substantially as de therein, to provide passagesthrough which scribed, of the casing A, the chamber B, the theprojection or projections J, the cup-leather inlet 0, the outlet D, thestem F, the cupvalve K, and the plug I, having the perforated :0 leathervalve E, the flange H, and the plug I, extension I. having theperforated extension I.

4. The combination, substantially as described, of the casing A, thechamber B, the WVitnesses: inlet 0, the outlet 1), the stem F, the eup-O. D. MOODY, leather valve E, the flange G, the flange H, O. E. HUNT.

PETER WVHITE.

